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Devops, v.02, Alexander Pavlenko (DataArt)

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Speak about devopsing, oriented from beginner level

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Devops, v.02, Alexander Pavlenko (DataArt)

  1. 1. DevOps is not only about Ops but also Dev Agenda 1. Introduction 2. What is agile? 3. Evolution of development environment 4. Infrastructure for agile development 5. Infrastructure as a code 6. Overview of Linux containers
  2. 2. Introduction Code Build Test Deploy Operate Monitor
  3. 3. What is Agile?
  4. 4. Evolution of Development Environment To create a new environment, the Developer would request one, and the Operations team starts availing the required prerequisites. This was done through virtualization. The ability to make one powerful machine host a number of "virtual" machines each having its own set of Resources. Cloud computing, containerization.
  5. 5. Infrastructure for Agile Development
  6. 6. Infrastructure as a Code Workflow Configuration management tools
  7. 7. Overview of Linux Containers What is a container? Linux containers are technologies that allow you to package and isolate applications with their entire runtime environment—all of the files necessary to run. In 4 bullet points: Containers share the host kernel Containers use the kernel ability to group processes for resource control Containers ensure isolation through namespaces
  8. 8. Docker Docker is an open platform for developers and sysadmins to build, ship, and run distributed applications, whether on laptops, data center VMs, or the cloud.
  9. 9. Tools of the trade ● Configuration management ● Continuous Integration & Continuous Delivery (CICD) ● Containerization ● Version Control ● Testing ● Packaging
  10. 10. Qestions? Links: Presentation: http://bit.ly/2hmq23a DevOps: https://theagileadmin.com/what-is-devops/ Docker: https://www.docker.com, http://docker-saigon.github.io/post/Docker-Internals/

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